Red-Carpet Recap: 3 Looks to Inspire Brides-to-Be

Cinderella star Holliday Grainger demonstrates the power of the keyhole, Allison Williams is charming in lace, and Pippa Middleton channels an icy princess. Here, the red-carpet looks we loved this week.

Holliday Grainger at the Cinderella London Premiere: If you want a retro-inspired dress for your wedding, take a tip from Holliday and make sure it has a sultry, yet elegant keyhole. Her white Vionnet gown was made even more ethereal with fluttering sleeves and a draped, pleated skirt. And how could we forget her bold, red lips? They injected a sense of modernity and a pop of color to the delicate look.

Allison Williams at the SAMA Eyewear Launch: We loved the bride-to-be's lace dress from Alexander McQueen, which would be perfect for any upcoming engagement party or bridal shower (including Allison's — she's set to wed her longtime boyfriend soon). Loose curls, rosy lips, and blush pink pumps were sweet-yet-stylish touches.

Pippa Middleton at the Parasnowball Event: Icy blue has emerged as a timeless hue that works for pre-wedding festivities and even your ceremony, no matter what time of the year. (Frozen'slead character Elsa might have had some influence in this!) Pippa's pleated BOSS gown with a low-cut neckline is both refined and easy to party in all night long. Her dewy skin, matching drop earrings, and metallic accents allowed her striking dress to play centerstage.